C. algal bloom block sunlight and eat up nutrients, killing other life
pesticides go into underground water supply<span />
Answer: A trochanter roll
Explanation:
A trochanter roll often refers to the cylindrical prop such as a foam roll, rolled up towel, cylindrical pillow that is usually positioned around the thigh or hip region of the person so that they can perform extra comfort to the person lying on the bed.
This is done so that any extra deformities of the hip does not takes place due to remaining on the bed for a long time.
In this case it is place in he chest of ilium to the mid thigh region to prevent external deformities.
Answer:
The first historical use of biomaterials dates to antiquity, when ancient Egyptians used sutures made from animal sinew. The modern field of biomaterials combines medicine, biology, physics, and chemistry, and more recent influences from tissue engineering and materials science.
Explanation:
For more info...visit
https://www.nibib.nih.gov/science-education/science-topics/biomaterials#:~:text=The%20first%20historical%20use%20of,tissue%20engineering%20and%20materials%20science.
Answer:
The answer is option B. positive feedback
Explanation:
Positive feedback is a process in which the end product of a stimulus give rise to more of that stimulus. This mechanism is part of the system that regulates homeostasis in the body.